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docs/pre12-batch-08.md

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+# Pre-12 Batch 08: xattr helper order
+
+Date: 2026-08-13
+
+## Scope
+
+- Moved the complete `static erofs_listxattr_foreach` function block to
+  immediately precede `erofs_getxattr_foreach` in `src/xattr.c`.
+- Made no changes to either function body, signature, visibility, callers, or
+  conditional-compilation context.
+
+## Static proof
+
+- The exact function block from `static int` through its closing brace had
+  SHA-256 `0541c211f78a19f39caeebdafe73bdd0a7064e996686a7b45c9c651160ed98ae`
+  before and after the move.
+- The target remains one `static` definition with two call sites, in the
+  inline and shared xattr iterators.
+- `erofs_getxattr_foreach` remains one definition with the same two call
+  sites; its complete block is unchanged.
+- Both helpers remain in the same unconditional compilation region after
+  `struct erofs_xattr_iter` and before the iterator functions, so no forward
+  declaration or conditional boundary was introduced.
+- The source diff is a pure block move; adjacent xattr and ACL logic is
+  unchanged.
+- `git diff --check` and `git diff --cached --check` were required for this
+  batch.
+
+## Deferred validation
+
+No build, QEMU, smoke, feature, or other dynamic validation was run for this
+batch. Final KLD and Plain/LZ4/LZMA validation remains deferred.